CVE-2026-14337

MEDIUMPre-NVD 4.64.6—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 4.6 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4% (33rd percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
4.6EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 4.6Exploit: None knownExposed services: Not assessed

No fix is confirmed yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for the fix.

Pega Platform versions 23.1.0 through 25.1.3 are affected by an Stored Cross-site scripting (XSS) vulnerability in a user interface component. Requires a high privileged user with a developer role.

CVSS v3
4.6
EG Score
4.6MEDIUMmedium confidence
EG Risk
21
EG Risk 21/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity46% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.4%
EPSS %ILE
33rd
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 4, 2026

Last Modified

September 8, 2026

Advisory Details (1)

Auto-updated Aug 4, 2026
No patch confirmed yet.
generic

Pega Security Advisory - O26 Vulnerability - Remediation Note | Support Center

https://support.pega.com/support-doc/pega-security-advisory-o26-vulnerability-remediation-note

Vendor Advisories for CVE-2026-14337(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 64× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 152 total refreshes for this CVE.

  1. 2026-10-04 23:21 UTCEPSS rescore
  2. 2026-10-04 06:14 UTCEG score recompute
  3. 2026-10-04 06:14 UTCGHSA enrichment
  4. 2026-10-03 14:25 UTCEPSS rescore
  5. 2026-10-02 10:13 UTCEG score recompute
  6. 2026-10-02 10:13 UTCGHSA enrichment
  7. 2026-10-01 19:49 UTCEPSS rescore
  8. 2026-10-01 02:28 UTCEG score recompute
  9. 2026-10-01 02:28 UTCGHSA enrichment
  10. 2026-09-30 15:02 UTCEPSS rescore
  11. 2026-09-29 15:20 UTCEPSS rescore
  12. 2026-09-29 06:27 UTCEG score recompute
  13. 2026-09-29 06:27 UTCGHSA enrichment
  14. 2026-09-28 13:51 UTCEPSS rescore
  15. 2026-09-27 18:05 UTCEG score recompute
  16. 2026-09-27 18:05 UTCGHSA enrichment
  17. 2026-09-27 13:47 UTCEPSS rescore
  18. 2026-09-26 15:58 UTCEPSS rescore
  19. 2026-09-25 04:42 UTCEG score recompute
  20. 2026-09-25 04:42 UTCGHSA enrichment
  21. 2026-09-24 04:15 UTCEG score recompute
  22. 2026-09-24 04:15 UTCGHSA enrichment
  23. 2026-09-23 03:51 UTCEG score recompute
  24. 2026-09-23 03:51 UTCGHSA enrichment
  25. 2026-09-22 03:27 UTCEG score recompute
Show 75 more
  1. 2026-09-22 03:27 UTCGHSA enrichment
  2. 2026-09-20 20:53 UTCEG score recompute
  3. 2026-09-20 20:53 UTCGHSA enrichment
  4. 2026-09-19 13:29 UTCEG score recompute
  5. 2026-09-19 13:28 UTCGHSA enrichment
  6. 2026-09-18 19:27 UTCEPSS rescore
  7. 2026-09-18 08:39 UTCEG score recompute
  8. 2026-09-18 08:39 UTCGHSA enrichment
  9. 2026-09-17 08:15 UTCEG score recompute
  10. 2026-09-17 08:15 UTCGHSA enrichment
  11. 2026-09-16 14:07 UTCEPSS rescore
  12. 2026-09-16 07:26 UTCEG score recompute
  13. 2026-09-16 07:26 UTCGHSA enrichment
  14. 2026-09-16 05:14 UTCEPSS rescore
  15. 2026-09-15 06:58 UTCEG score recompute
  16. 2026-09-15 06:58 UTCGHSA enrichment
  17. 2026-09-14 04:46 UTCEG score recompute
  18. 2026-09-14 04:46 UTCGHSA enrichment
  19. 2026-09-13 16:46 UTCEPSS rescore
  20. 2026-09-13 04:22 UTCEG score recompute
  21. 2026-09-13 04:22 UTCGHSA enrichment
  22. 2026-09-12 15:00 UTCEPSS rescore
  23. 2026-09-12 03:58 UTCEG score recompute
  24. 2026-09-12 03:58 UTCGHSA enrichment
  25. 2026-09-11 14:52 UTCEPSS rescore
  26. 2026-09-11 09:36 UTCEPSS rescore
  27. 2026-09-11 03:33 UTCEG score recompute
  28. 2026-09-11 03:33 UTCGHSA enrichment
  29. 2026-09-10 09:34 UTCEPSS rescore
  30. 2026-09-10 03:09 UTCEG score recompute
  31. 2026-09-10 03:09 UTCGHSA enrichment
  32. 2026-09-08 22:00 UTCEPSS rescore
  33. 2026-09-08 20:22 UTCGHSA enrichment
  34. 2026-09-07 18:37 UTCEG score recompute
  35. 2026-09-07 18:37 UTCGHSA enrichment
  36. 2026-09-07 16:01 UTCEPSS rescore
  37. 2026-09-06 13:47 UTCEPSS rescore
  38. 2026-09-06 11:06 UTCEG score recompute
  39. 2026-09-06 11:06 UTCGHSA enrichment
  40. 2026-09-05 10:41 UTCEG score recompute
  41. 2026-09-05 10:40 UTCGHSA enrichment
  42. 2026-09-04 10:12 UTCEG score recompute
  43. 2026-09-04 10:12 UTCGHSA enrichment
  44. 2026-09-04 05:06 UTCEPSS rescore
  45. 2026-09-03 08:09 UTCEG score recompute
  46. 2026-09-03 08:09 UTCGHSA enrichment
  47. 2026-09-02 14:11 UTCEPSS rescore
  48. 2026-09-01 23:27 UTCEG score recompute
  49. 2026-09-01 23:27 UTCGHSA enrichment
  50. 2026-09-01 13:53 UTCEPSS rescore
  51. 2026-09-01 04:39 UTCEPSS rescore
  52. 2026-08-31 23:03 UTCGHSA enrichment
  53. 2026-08-30 22:13 UTCEG score recompute
  54. 2026-08-30 22:13 UTCGHSA enrichment
  55. 2026-08-30 19:17 UTCEPSS rescore
  56. 2026-08-30 01:21 UTCEPSS rescore
  57. 2026-08-29 21:49 UTCEG score recompute
  58. 2026-08-29 21:49 UTCGHSA enrichment
  59. 2026-08-28 21:40 UTCEPSS rescore
  60. 2026-08-28 06:06 UTCEG score recompute
  61. 2026-08-28 06:06 UTCGHSA enrichment
  62. 2026-08-27 14:24 UTCEPSS rescore
  63. 2026-08-27 04:49 UTCEG score recompute
  64. 2026-08-27 04:49 UTCGHSA enrichment
  65. 2026-08-26 04:24 UTCEG score recompute
  66. 2026-08-26 04:24 UTCGHSA enrichment
  67. 2026-08-25 13:48 UTCEPSS rescore
  68. 2026-08-25 03:50 UTCEG score recompute
  69. 2026-08-25 03:50 UTCGHSA enrichment
  70. 2026-08-24 03:26 UTCGHSA enrichment
  71. 2026-08-23 03:02 UTCEG score recompute
  72. 2026-08-23 03:02 UTCGHSA enrichment
  73. 2026-08-23 00:19 UTCEPSS rescore
  74. 2026-08-22 02:37 UTCEG score recompute
  75. 2026-08-22 02:36 UTCGHSA enrichment

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Frequently asked(5)

What is CVE-2026-14337?
CVE-2026-14337 is a medium vulnerability published on August 4, 2026. Pega Platform versions 23.1.0 through 25.1.3 are affected by an Stored Cross-site scripting (XSS) vulnerability in a user interface component. Requires a high privileged user with a developer role.
When was CVE-2026-14337 disclosed?
CVE-2026-14337 was first published on August 4, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14337 actively exploited?
CVE-2026-14337 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (33rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-14337?
CVE-2026-14337 has a CVSS base score of 4.6 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-14337?
No fix for CVE-2026-14337 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-14337 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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